CN211966618U

CN211966618U - Numerical control seven-axis five-linkage turning and milling combined machining center machine tool

Info

Publication number: CN211966618U
Application number: CN201922380750.7U
Authority: CN
Inventors: 杨汉良
Original assignee: Zhaoqing Hongqi Cnc Machinery Co ltd
Current assignee: Zhaoqing Hongqi Cnc Machinery Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-11-20
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a seven five linkage turn-milling combined machining center lathes of numerical control belong to the lathe field, including the lathe bed, lathe bed left side front end upside outer wall fixed mounting has the headstock, the inside fixed mounting of headstock has the main shaft, headstock left side outer wall fixed mounting has motor A, headstock front end outer wall fixed mounting has the centre frame, headstock rear end fixed mounting has motor B, motor B right-hand member rotates installs the lathe bed lead screw, lathe bed lead screw lower extreme fixed mounting has linear guide C, lathe bed lead screw upside rear end fixed mounting has linear guide B, linear guide B rear end fixed mounting has steel-inlaid guide. Through setting up rotation and embedded fixed knot to construct, be convenient for accomplish complete technology on an equipment, improved the practicality of lathe.

Description

Numerical control seven-axis five-linkage turning and milling combined machining center machine tool

Technical Field

The utility model relates to the technical field of machine tools, especially, relate to a seven five-axis linkage turn-milling combined machining center lathe of numerical control.

Background

A compound machine tool is a machine tool that can complete machining of a plurality of elements from a blank to a finished product on one main machine or as many as possible. The compound machine tool is generally a numerical control machine tool or a machining center, namely a compound numerical control machine tool or a compound machining center.

The patent CN201910323389.6 discloses a turning and milling combined machine tool, which aims at that in the turning and milling combined machining process, because a turning tool or a milling cutter needs to be respectively installed on a tool installation seat to complete a corresponding cutting process, it is very difficult to perform secondary positioning after the turning tool or the milling cutter is disassembled and assembled, so that due to the influence of positioning errors, a workpiece machining error is generated, and a workpiece still has a large error after the turning and milling combined machining; in addition, the transverse moving mechanism, the longitudinal moving mechanism and the vertical moving mechanism of the existing turning and milling combined machining lathe generally adopt a screw rod transmission mode for moving, the movement often cannot meet the current high-precision machining requirement on a workpiece, the machining error of the workpiece can be further increased, the using effect is not good, the turning tool is arranged on the turning tool mounting seat, the milling cutter is arranged on the milling cutter mounting seat, in the machining process, when the workpiece needs to be turned, the workpiece is fixedly arranged on the workpiece mounting rotary table, the workpiece mounting rotary table rotates at high speed to drive the workpiece to rotate at high speed, the workpiece mounting rotary table freely moves along with the horizontal direction of the transverse moving mechanism and the longitudinal moving mechanism in a machining area, the turning tool moving module drives the turning tool to freely move vertically in the machining area, so that the turning tool and the workpiece can move in the machining area in a matched manner, therefore, the turning tool can carry out turning processing on the workpiece at the appointed processing position according to the established processing path.

Some shortcomings of the processing machine tool are as follows: the machine tool is not convenient for one-time clamping, needs to be clamped for multiple times, is complex in process, reduces the machining efficiency, is not convenient for completing the whole-process machining on one device, needs to be machined on corresponding other devices when machining of different processes is needed, wastes the machining time, increases the machining cost and reduces the practicability of the machine tool.

SUMMERY OF THE UTILITY MODEL

The utility model provides a numerical control seven-axis five-linkage turning and milling combined machining center machine tool, which aims to adopt a rotating structure and an embedded fixed structure, when a workpiece needs to be machined, a control motor B operates to drive a lathe bed screw rod to rotate, a saddle is driven to move left and right while the screw rod rotates through an outer wall screw thread, when the saddle moves left and right, the saddle moves left and right on a linear guide rail B, a linear guide rail C and an inlaid steel guide rail, a middle saddle fixedly installed at the upper end is driven to move left and right, a control motor E operates to drive the middle saddle to move up and down on the linear guide rail A, the machining height of a milling head is adjusted as required, a speed reducer is controlled to control the ascending or descending speed of the middle saddle, the machining precision is improved, the position of a part to be machined is adjusted to be machined, when different types of milling heads need to be changed, the milling head is directly, the corresponding cutter head is changed to the processing part as required, need not to change different equipment and processes different parts, has improved the efficiency of processing, and control motor A operates when needs are polished, drives the main shaft and rotates, polishes the work piece, can carry out the processing of multiple technology on an equipment, has improved the efficiency of processing, has increased the practicality of lathe.

The utility model provides a specific technical scheme as follows:

the utility model provides a numerical control seven-axis five-linkage turning and milling combined machining center machine tool, which comprises a machine tool body, wherein a spindle box is fixedly arranged on the outer wall of the upper side of the front end of the left side of the machine tool body, a spindle is fixedly arranged in the spindle box, a motor A is fixedly arranged on the outer wall of the left side of the spindle box, a center frame is fixedly arranged on the outer wall of the front end of the spindle box, a motor B is fixedly arranged on the rear end of the spindle box, a machine tool body lead screw is rotatably arranged at the right end of the motor B, a linear guide rail C is fixedly arranged at the lower end of the machine tool body lead screw, a linear guide rail B is fixedly arranged on the rear end of the machine tool body lead screw, a saddle is movably arranged at the upper end of the machine tool body lead screw, a pressing block is fixedly arranged at the rear, the milling head is characterized in that a middle sliding saddle is movably mounted at the upper end of the linear guide rail A, a speed reducer is fixedly mounted at the upper end of the middle sliding saddle, a motor C is fixedly mounted at the front end of the speed reducer, a milling head is fixedly mounted at the lower end of the front side of the middle sliding saddle, a motor D is fixedly mounted at the upper end of the milling head, a pressing plate A is fixedly mounted at the left side of the lower end of the middle sliding saddle, a pressing plate B is fixedly mounted at the right side of the lower end of the middle sliding saddle, a pressing plate C is fixedly mounted at the lower end of the right side of the lathe bed, a planetary speed reducer is fixedly.

Optionally, the outer wall of the bed screw is fixedly provided with threads, and the inner wall of the saddle is fixedly provided with threads matched with the threads on the outer wall of the bed screw to form a rotating structure.

Optionally, a clamping block is fixedly mounted at the rear end of the tailstock, and a clamping groove matched with the tailstock clamping block is fixedly mounted in the right side of the lathe bed to form an embedded fixing structure.

Optionally, the size of the pressing plate a and the pressing plate B is matched with the slot at the lower end of the middle saddle.

Optionally, the input ends of the motor a, the motor B, the motor C, the motor D and the motor E are electrically connected with an external power supply through wires, and the output end of the motor B is connected with the rotation input end of the bed body screw rod.

The utility model has the advantages as follows:

the embodiment of the utility model provides a numerical control seven-axis five-linkage turn-milling combined machining center machine tool, through rotating-structure and embedded fixed knot structure, when needing to process the work piece, control motor B operation drives lathe bed lead screw and rotates, drive saddle through outer wall screw thread and move about the screw thread rotation simultaneously, when the saddle moves about, move about on linear guide B, linear guide C and steel-inlaid guide, drive the middle saddle of upper end fixed mounting and move about, control motor E operation, drive middle saddle and reciprocate at linear guide A, adjust the machining height of milling head as required, control the speed reducer to control the speed of rising or descending of middle saddle, improve the precision of processing, adjust the position to the position of part that needs to process and process, when needing to change different types of milling head, extract clamp plate A and clamp plate B and directly take off the milling head, the corresponding cutter head is changed to the processing part as required, need not to change different equipment and processes different parts, has improved the efficiency of processing, and control motor A operates when needs are polished, drives the main shaft and rotates, polishes the work piece, can carry out the processing of multiple technology on an equipment, has improved the efficiency of processing, has increased the practicality of lathe.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a front view cross-sectional structure of a numerical control seven-axis five-linkage turning and milling combined machining center machine tool according to an embodiment of the present invention;

fig. 2 is a side view sectional structure diagram of a numerical control seven-axis five-linkage turning and milling combined machining center machine tool according to an embodiment of the present invention.

Fig. 3 is a schematic view of a top-view cross-sectional structure of a numerical control seven-axis five-linkage turning and milling combined machining center machine tool according to an embodiment of the present invention.

Fig. 4 is a side view modification diagram of the numerical control seven-axis five-linkage turning and milling combined machining center machine tool of the embodiment of the utility model.

In the figure: 1. a bed body; 2. a main spindle box; 3. a main shaft; 4. pressing a plate A; 5. pressing a plate B; 6. a tailstock; 7. a speed reducer; 8. a motor A; 9. a motor B; 10. a linear guide rail A; 11. a lathe bed lead screw; 12. a motor C; 13. a motor D; 14. a milling head; 15. a motor E; 16. a linear guide rail B; 17. a linear guide rail C; 18. a saddle; 19. a middle saddle; 20. inlaying a steel guide rail; 21. briquetting; 22. pressing a plate C; 23. a planetary reducer; 24. a motor F; 25. a center frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following will describe a numerical control seven-axis five-linkage turning and milling combined machining center machine tool according to an embodiment of the present invention in detail with reference to fig. 1 to 4.

Referring to fig. 1, 2, 3 and 4, a numerical control seven-axis five-linkage turning and milling combined machining center machine tool provided by the embodiment of the invention comprises a machine tool body 1, a spindle box 2 is fixedly installed on the outer wall of the upper side of the front end of the machine tool body 1, a spindle 3 is fixedly installed in the spindle box 2, a motor a8 is fixedly installed on the outer wall of the left side of the spindle box 2, a center frame 25 is fixedly installed on the outer wall of the front end of the spindle box 2, a motor B9 is fixedly installed on the rear end of the spindle box 2, a machine tool body lead screw 11 is rotatably installed at the right end of the motor B9, a linear guide rail C17 is fixedly installed at the lower end of the machine tool body lead screw 11, a linear guide rail B16 is fixedly installed at the rear end of the upper side of the machine tool body lead screw 11, a steel-inlaid guide rail 20 is movably installed at the upper end of the machine tool body, linear guide A10 rear end fixed mounting has motor E15, linear guide A10 upper end movable mounting has well saddle 19, well saddle 19 upper end fixed mounting has speed reducer 7, speed reducer 7 front end fixed mounting has motor C12, well saddle 19 front side lower extreme fixed mounting has milling head 14, milling head 14 upper end fixed mounting has motor D13, well saddle 19 lower extreme left side fixed mounting has clamp plate A4, well saddle 19 lower extreme right side fixed mounting has clamp plate B5, lathe bed 1 right side lower extreme fixed mounting has clamp plate C22, clamp plate C22 front end fixed mounting has planetary reducer 23, planetary reducer 23 front end fixed mounting has motor F24, lathe bed 1 right side front end fixed mounting has tailstock 6.

Referring to fig. 1 and 2, a screw thread is fixedly installed on the outer wall of a bed body screw 11, a screw thread matched with the screw thread on the outer wall of the bed body screw 11 is fixedly installed on the inner wall of a saddle 18, a rotating structure is formed, when a workpiece needs to be machined, a motor B9 is controlled to operate to drive the bed body screw 11 to rotate, the saddle 18 is driven to move left and right while rotating the screw thread through the outer wall screw thread, when the saddle 18 moves left and right, the saddle moves left and right on a linear guide rail B16, a linear guide rail C16 and an inlaid steel guide rail 20 to drive a middle saddle 19 fixedly installed at the upper end to move left and right, a motor E15 is controlled to operate to drive the middle saddle 19 to move up and down on a linear guide rail a10, the machining height of a milling head 14 is adjusted as needed, a speed reducer 7 is controlled to control the ascending or descending speed, when the milling head 14 of different types needs to be changed, extract clamp plate A4 and clamp plate 5B and directly take off milling head 14, change corresponding milling head according to the processing part as required, need not to change different equipment and process different parts, the efficiency of processing has been improved, control motor A8 operates when needs are polished, drive main shaft 3 and rotate, polish the work piece, can carry out the processing of multiple technology on an equipment, the efficiency of processing has been improved, the practicality of lathe has been increased.

Referring to fig. 2, a fixture block is fixedly installed at the rear end of the tailstock 6, a slot matched with the fixture block of the tailstock 6 is fixedly installed inside the right side of the lathe bed 1 to form an embedded fixed structure, when a workpiece needs to be machined, a motor B9 is controlled to operate to drive the lathe bed screw 11 to rotate, a saddle 18 is driven to move left and right while rotating through outer wall threads, when the saddle 18 moves left and right, the saddle moves left and right on a linear guide rail B16, a linear guide rail C16 and an inlaid steel guide rail 20 to drive a middle saddle 19 fixedly installed at the upper end to move left and right, a motor E15 is controlled to operate to drive the middle saddle 19 to move up and down on a linear guide rail a10, the machining height of the milling head 14 is adjusted as required, a reducer 7 is controlled to control the rising or falling speed of the middle saddle 19, the machining precision is improved, the position of the part needing to be machined is adjusted, extract clamp plate A4 and clamp plate 5B and directly take off cutter head 14, change corresponding cutter head according to the processing part of needs, need not to change different equipment and process different parts, improved the efficiency of processing, control motor A8 operation when needs are polished drives main shaft 3 and rotates, polishes the work piece, can carry out the processing of multiple technology on an equipment, has improved the efficiency of processing, has increased the practicality of lathe.

Referring to fig. 1, the size of the pressing plate a4 and the pressing plate B5 is matched with the slot at the lower end of the middle saddle 19, when a workpiece needs to be machined, the motor B9 is controlled to operate to drive the bed screw 11 to rotate, the saddle 18 is driven to move left and right through the outer wall threads while the threads rotate, when the saddle 18 moves left and right, the saddle moves left and right on the linear guide rail B16, the linear guide rail C16 and the steel-inlaid guide rail 20 to drive the middle saddle 19 fixedly installed at the upper end to move left and right, the motor E15 is controlled to operate to drive the middle saddle 19 to move up and down on the linear guide rail a10, the machining height of the milling head 14 is adjusted according to needs, the reducer 7 is controlled to control the ascending or descending speed of the middle saddle 19, the machining precision is improved, the position of the part needing to be machined is adjusted, when different types of milling heads 14 need to be changed, the pressing plate a4 and the, the corresponding cutter head is changed to the processing part as required, need not to change different equipment and processes different parts, has improved the efficiency of processing, and control motor A8 operation when needs are polished drives main shaft 3 and rotates, polishes the work piece, can carry out the processing of multiple technology on an equipment, has improved the efficiency of processing, has increased the practicality of lathe.

Referring to fig. 1, 2, 3 and 4, the input ends of the motor A8, the motor B9, the motor C12, the motor D13 and the motor E15 are electrically connected with an external power supply through wires, and the output end of the motor B9 is connected with the rotation input end of the bed lead screw 11.

The motor A8, the motor B9, the motor C12, the motor D13 and the motor E15 are products in the prior art, and the models of the motor A8, the motor B9, the motor C12, the motor D13 and the motor E15 are HD2401-24, which is not described herein again.

The embodiment of the utility model provides a numerical control seven-axis five-linkage turn-milling combined machining center machine tool, when needing to process the work piece, control motor B9 operation, drive lathe bed lead screw 11 and rotate, it moves about when screw thread rotation is simultaneously moved to drive saddle 18 through the outer wall screw thread, when saddle 18 moves about, move about on linear guide B16, linear guide C16 and steel-inlaid guide 20, it moves about to drive well saddle 19 of upper end fixed mounting, control motor E15 operation, it reciprocates at linear guide A10 to drive well saddle 19, adjust the machining height of cutter head 14 as required, control speed reducer 7 comes the speed that rises or descends of control well saddle 19, the precision of processing has been improved, adjust the position to the position that needs to process the part and process, when needing to change different kinds of cutter head 14, extract clamp plate A4 and clamp plate 5B and directly take off cutter head 14, the corresponding cutter head is changed to the processing part as required, different parts are processed without changing different equipment, the processing efficiency is improved, when the grinding is needed, the control motor A8 operates to drive the main shaft 3 to rotate, the workpiece is ground, and the processing of various processes can be carried out on one equipment.

It should be noted that, the utility model relates to a numerical control seven-axis five-linkage turn-milling combined machining center lathe, including motor A8, motor B9, motor C12, motor D13 and motor E15, the part is the part that general standard component or the skilled person in the art know, and its structure and principle all can all learn through the technical manual or learn through conventional experimental method for this technical person.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The numerical control seven-axis five-linkage turning and milling combined machining center machine tool is characterized by comprising a machine tool body (1), wherein a spindle box (2) is fixedly installed on the outer wall of the upper side of the front end of the left side of the machine tool body (1), a spindle (3) is fixedly installed in the spindle box (2), a motor A (8) is fixedly installed on the outer wall of the left side of the spindle box (2), a center frame (25) is fixedly installed on the outer wall of the front end of the spindle box (2), a motor B (9) is fixedly installed at the rear end of the spindle box (2), a machine tool lead screw (11) is rotatably installed at the right end of the motor B (9), a linear guide rail C (17) is fixedly installed at the lower end of the machine tool lead screw (11), a linear guide rail B (16) is fixedly installed at the rear end of the upper side of, the milling machine is characterized in that a saddle (18) is movably mounted at the upper end of a bed screw rod (11), a pressing block (21) is fixedly mounted at the rear end of the saddle (18) through a steel inlaying guide rail (20), a linear guide rail A (10) is fixedly mounted on the outer wall of the front end of the saddle (18), a motor E (15) is fixedly mounted at the rear end of the linear guide rail A (10), a middle saddle (19) is movably mounted at the upper end of the linear guide rail A (10), a speed reducer (7) is fixedly mounted at the upper end of the middle saddle (19), a motor C (12) is fixedly mounted at the front end of the speed reducer (7), a milling head (14) is fixedly mounted at the lower end of the front side of the middle saddle (19), a motor D (13) is fixedly mounted at the upper end of the milling head (14), a pressing plate A (4) is fixedly mounted at the left side of the, the lathe bed is characterized in that a pressing plate C (22) is fixedly installed at the lower end of the right side of the lathe bed (1), a planetary speed reducer (23) is fixedly installed at the front end of the pressing plate C (22), a motor F (24) is fixedly installed at the front end of the planetary speed reducer (23), and a tailstock (6) is fixedly installed at the front end of the right side of the lathe bed (1).

2. The numerical control seven-axis five-linkage turning and milling combined machining center machine tool is characterized in that threads are fixedly mounted on the outer wall of the lathe bed screw rod (11), and threads matched with the threads on the outer wall of the lathe bed screw rod (11) are fixedly mounted on the inner wall of the sliding saddle (18) to form a rotating structure.

3. The numerical control seven-axis five-linkage turning and milling combined machining center machine tool is characterized in that a clamping block is fixedly mounted at the rear end of the tailstock (6), and a clamping groove matched with the clamping block of the tailstock (6) is fixedly mounted in the right side of the machine body (1) to form an embedded fixing structure.

4. The numerical control seven-axis five-linkage turning and milling combined machining center machine tool is characterized in that the size of the pressing plate A (4) and the size of the pressing plate B (5) are matched with the slots at the lower end of the middle saddle (19).

5. The numerical control seven-axis five-linkage turning and milling combined machining center machine tool is characterized in that input ends of a motor A (8), a motor B (9), a motor C (12), a motor D (13) and a motor E (15) are electrically connected with an external power supply through leads, and an output end of the motor B (9) is connected with a rotation input end of a lathe bed lead screw (11).